SmartACU2000D Smart Array Controller
User Manual (with No PID Module)
2 Overview
Issue 01 (2020-02-14)
Copyright © Huawei Technologies Co., Ltd.
26
Position
Component
Recommended Model or
Specifications
Compo
nent
Source
Quantity
Outside the
SACU and
transformer
station
CPE
CPE
-
1
Transforme
r station
MCB
Recommended rated current: 32
A; number of poles: 2
Prepared
by the
custome
r
Scenario
with a
double-colu
mn
transformer:
1
Scenario
with a
dual-split
transformer:
2
Three-phase
power switch
Knife fuse
switch
When the rated AC voltage on
the LV side of the transformer
station is less than or equal to
600 V, the rated voltage of the
knife fuse switch should be
greater than or equal to 600 V.
When the rated AC voltage on
the LV side of the transformer
station is greater than 600 V
and less than or equal to 800
V, the rated voltage of the
knife fuse switch should be
greater than or equal to 800 V.
Recommended rated current of
the fuse: 32 A; rated current of
the knife fuse switch box: ≥ 32
A; number of poles: 3 (three
fuses for each knife fuse
switch box)
Note a: If the CPE model is EG860, a PoE SPD is required.
Components listed in the table need to be installed onsite.
Models of the components inside the transformer station are specified by the transformer station
vendor.
